A major survey has been undertaken to determine the spending habits of TT and MGP visitors.
The findings are being collated following an extensive online survey, no face to face sampling was carried out as part of the research.
The results will first be presented to the respective TT and MGP teams, before being released to the public.
It's hoped the exercise will shed light on the true value of the two motorsport events to on Island traders.
Road closures planned for tin baths this weekend
DOI has no junction safety concerns over Iceland plans
LegCo to face questions in this morning's sitting
Passport prices to rise
House of Keys to sit for final time before election
Island cyclist to ride in Tour De France
Police appeal over promenade street brawl
Well-known farm in the west up for sale